Function NewProgram

internal/execute/incremental/program.go:40–58

(program *compiler.Program, oldProgram *Program, host Host, testing bool)

var _ compiler.ProgramLike = (*Program)(nil)

func NewProgram(program *compiler.Program, oldProgram *Program, host Host, testing bool) *Program {
	incrementalProgram := &Program{
		snapshot: programToSnapshot(program, oldProgram, testing),
		program:  program,
		host:     host,
	}

	if testing {
		incrementalProgram.testingData = &TestingData{}
		incrementalProgram.testingData.SemanticDiagnosticsPerFile = &incrementalProgram.snapshot.semanticDiagnosticsPerFile
		if oldProgram != nil {
			incrementalProgram.testingData.OldProgramSemanticDiagnosticsPerFile = &oldProgram.snapshot.semanticDiagnosticsPerFile
		} else {
			incrementalProgram.testingData.OldProgramSemanticDiagnosticsPerFile = &collections.SyncMap[tspath.Path, *DiagnosticsOrBuildInfoDiagnosticsWithFileName]{}
		}
		incrementalProgram.testingData.UpdatedSignatureKinds = make(map[tspath.Path]SignatureUpdateKind)
	}
	return incrementalProgram
}

type TestingData struct {
	SemanticDiagnosticsPerFile           *collections.SyncMap[tspath.Path, *DiagnosticsOrBuildInfoDiagnosticsWithFileName]